These breathtaking caves were discovered in 1971 and since 1974 tourists are welcome here. There are three different trails with different levels of severity. They are located in Genga, 67 kilometres from Ancona and can be reached by train or car.

If you are an outdoor enthusiast and want to experience the Saudi Arabian environment, a trip to the red sand dunes is your fit. You can join a guided tour, get a camel ride or simply hike there for a picnic. The view is amazing.

Portland's beer culture dates back to the 1980s when the craft beer movement first began to gain momentum. What started as a handful of breweries has since become a defining element of the city's identity—earning it the nickname "Beervana." Today, Portland is home to roughly 80 (and counting!) craft breweries. A fun way to explore Portland's beer scene is by taking a bike tour that stops at a few local breweries. For those looking to sample a lot in a short amount of time, we recommend Loyal Legion, with 99 local brews on tap, or Apex, where you can taste some of the city's finest craft beers.

The national monument of the Unification of Norway was erected in 1872. This was done during the centennial celebrations of Norway’s unification into one kingdom.