The Berlin public transport system might seem overwhelming at first, but it's actually quite simple once you get used to it.
Tickets can be used on any form of transport: bus, tram, metro or train and are quite affordable: just €2.80 for a single trip that's valid for 2 hours in one direction of travel, or €9 for 4 single trips if you buy them together.
There are no barriers to enter stations so just remember to stamp your ticket before using it in one of the yellow or red machines on the platform or inside the bus or tram in order to make it valid: if you don't, and you're asked to show your ticket by an inspector, you'll be liable for a hefty fine, so don't risk it!
If you're going to be travelling a lot by public transport in Berlin, consider getting a day, three day, week or even monthly ticket, which get increasingly better value the longer they're valid for.
Bus Night train Transportation Tramway Subway Germany Berlin Europe
Private Day Tour - Rib Sognefjord Safari and Flåm Railway
An adventurous day tour to the UNESCO World Heritage site Nærøyfjord. Experience RIB Fjord Safari, Flåm Railway, Bergen Railway. Tvinde waterfall, Stalheimskleiva, Aurlandsfjorden and Voss.
Pompeii, Sorrento & Positano (shared tour)
A full immersion in the main archaeological and landscape sites of the Neapolitan reality. The journey opens extraordinarily with the first stop at the Ruins of Pompeii, then changes shape, imbued with the smell of the lemons of the splendid Sorrento peninsula to lastly enjoy colorful little houses overlooking the sea of the Amalfi Coast.