Museum of Edinburgh

You can't miss the colorful facade of Huntly House (it featured in Season 3 of the TV series Outlander), opposite the Tolbooth clock on the Royal Mile. Built in 1570, it houses a museum covering Edinburgh from prehistory to the present. Exhibits of national importance include an original copy of the National Covenant of 1638, but the big crowd-pleaser is the dog collar and feeding bowl that once belonged to Greyfriars Bobby, the city's most famous canine citizen.