Take a sunset cruise down the Blue Danube, kick it with a hip crowd at a ruin pub with shots of absinthe, tuck into a kickass goulash and chase it down with a sweet Tokaji dessert wine, or pick up a date as you soak in a thermal pool at a public spa. There are killer views of the city from the Citadel, lions guarding the approaches to the storied Chain Bridge, and a sweeping staircase trimmed with 24-karat gold at the Hungarian Parliament. Totally one-off!