The Denver Museum of Nature & Science began with one man, Edwin Carter, who in 1868 moved to a one-room cabin high in the Rocky Mountains and singlehandedly amassed the largest collection of Colorado fauna in existence. In 1908, the museum in Denver formally opened, and it made world headlines when in 1926 museum researchers found fossil proof that North America was inhabited over 10,000 years ago.

All sellers participating in the event must collect the applicable state and state-administered local sales taxes due and remit the sales tax collected to the Department. However, sellers may elect to remit such taxes to the event organizer, if the organizer has obtained a special event license. A seller participating in the event may make this election even if the seller has obtained a special event license of their own.
Cheyenne Mountain Zoo is dedicated to conservation, captive breeding of endangered species, and comprehensive animal care. It aims to give every visitor an experience that will last them a lifetime. Founded in 1926, the Cheyenne Mountain Zoo is, as the name implies, on the slope of a mountain, affording both visitors and animals fabulous views, though it requires stout walking shoes and a degree of physical fitness.

It is a place of wonder, especially considering that Jim Bishop himself has laid every stone and worked every piece of wrought iron. Bishop Castle is open every day, and admission is always free, although there is a donation box if you wish to contribute. Construction is ongoing and not sealed off; parents are advised to keep a close eye on their youngsters while at the castle.
During the next teen years, Bishop and Willard regularly camped on the land and began planning a design for a family cabin. In 1967, Bishop married Phoebe and began building a cabin for them in 1969. One of the most prevalent natural materials in the area was rocks, so Bishop decided to craft a stone cottage. From 1969 until 1971, Bishop and Willard alternated working on the cabin and running the family business.
After the event, sellers should file a special event sales tax return by the 20th of the month following the first day of the special event, if they have not remitted sales tax to the event organizer. For example, if an event was held from February 13-15, the special event sales tax return will be due on or before March 20th. More information about filing a return can be found on the "How to File a Special Event Return" section below.
While its Denver counterpart might be more popular, the Cheyenne Mountain Zoo in Colorado Springs is the most interesting Colorado zoo experience you’ll find. It sits about 6,800ft (2,073m) above sea level and features exhibits built into the mountainside. You can also feed the giraffes, ride an open chairlift over the zoo, walk through an aviary of free-flying birds and expect plenty of animal encounters.
Not a drive for the faint of heart, as the trees disappear, so do the guardrails. Take your time around the curves for the sake of the views and your own safety. You’ll see mountain goats and bighorn sheep continue to graze without even batting an eye at your visit. Enjoy looking down on the world – the clouds don’t even make it up here all the time!

And then there are things to do all year, no matter the season or temperature. Biking, hiking, fishing and golfing all can be found in lower elevation places, such as Denver or Grand Junction, thanks to Colorado’s varying topography. It’s truly remarkable to enjoy a blizzard in the High Country one day and a sunny, 60 degree day peddling around Garden of the Gods the next.

Cross the peaks of the Rocky Mountains and see the many lakes, creeks and mountain ranges – there are 8 ranges in total. Climb Coney Summit, it’s 13,334 feet above sea level. Take a load off your feet and take a horseback ride, or grab a mountain bike. Explore the old mining towns and ancient Indian trails, and you can even treat yourself to a night or two at a ski resort while you’re there.
The Safer-at-Home phase includes caps on the total number of people that can be in any one place at a time. During this phase, we are still building the public health surge capacity to investigate and contain outbreaks. The caps on the number of people are primarily about keeping exposures limited to smaller numbers, and not the size of a facility. Once we have public health and health care systems scaled, we can expand to a greater degree of reopening. The Protect Our Neighbors phase makes greater expansion available to qualified communities.
With professional teams in all the major national leagues, Coloradoans have options. All of Colorado’s pro sports, including hockey, basketball, football, baseball, soccer and lacrosse call Denver home. Catch a game at any time of year in the Mile High City. Celebrate the world’s best winter athletes each January in Aspen. From big air in the superpipe to blazing racers at downhill slalom, catch all of the events live, most are free to watch.

The Denver Museum of Nature and Science has been the city’s leading cultural institution for more than 100 years. Here, you can enjoy a variety of exhibits on everything from natural history and the universe to biology and even Colorado history. In City Park, the museum also has an IMAX theater, a planetarium and a host of exciting temporary exhibits annually.
Vail is a tiny town at the foot of the Vail Mountains and nestled in the White River National Forest. The picturesque town is a prime ski resort destination in the winter, but also provides ample entertainment in the summer. Vail also has a creek that literally runs through town – follow the winding curves of Gore Creek on a walk some peaceful afternoon.

"It's good to see Denver not so far behind the other counties now, it seems like we're more in line with other counties now." said Stephanie Helzer, Mile High Station & Ironworks Director of Sales & Marketing. "We're just trying to show that we can safely run an event. [For example] you can go into a supermarket and you're walking around mingling. Events aren't like that. We have full control of what's going on, and we've been wanting to be heard. I do feel like this 5 Star program is going to give us the opportunity to show that we can run [events] safely,"
Take a tour of the Argo Gold Mine and Mill to learn about its history, including its tunnel, which processed more than $100m worth of gold ore after its completion in 1893. This Idaho Springs attraction also provides insight into the history of the gold rush in Colorado. You and your family will not only get to tour the mine and museum, but you can also try your hand at panning for gold.

Mesa Verde National Park, near Cortez, is perhaps the greatest archaeological wonder in the United States and a Unesco World Heritage site. Learn about the lives and history of the Ancestral Pueblo people as you visit Cliff Palace, Balcony House and Long House, incredible cliff dwellings and mesa-top villages built between 600 and 1300. There are also a few hiking trails available within the park, including one to a petroglyph panel.
In twenty-five acres of Colorado, more gold has been mined than in all of Alaska and California combined. The Mollie Kathleen Gold Mine was at the heart of Colorado’s gold mining industry, and this tour takes visitors into mine shafts and tunnels that have been worked since 1889. An elevator ferries visitors 1,000 feet below the earth, and it is not for the claustrophobic.
Any seller participating in a special event must file a return and remit payment of sales taxes for the event, unless the seller has remitted the taxes to the event organizer who has obtained a license as described above. If the event organizer has obtained a license, the organizer must file a return and remit payment for all sellers that have elected to remit taxes to the organizer.
Still haven’t packed enough into your Colorado vacation? Make time to see some of the great Colorado mountain attractions — tour a ghost town near Aspen, sail above the mountains in a balloon over Breckenridge, rock out at a music festival in Telluride, check out the nightlife scene in Vail and try your luck at a casino in Black Hawk, Central City or Cripple Creek.
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