But, your gear has to be connected to the internet to use it.
Even if you want to take a trip to the space, Google Earth can still take the challenge.
It lists several popular destinations across the world.

Use your mouse as if it is a virtual hand to view the location from every possible angle.
Longitude and latitude coordinates can also be used to find a place in Google Earth.
Every location that you have visited can be marked with a data point called placemark.

It is similar to a bookmark in your browsers.
It is very useful even at personal level.
It can be confusing at first when you use Google Earth, but tutorials are in abundance.