Weather (Meteosat France, mirrored in Deutsches Klima-Rechenzentrum)
Weather (U.S. & international)
including
Composed World Overview
GEOnet Names Server (geographic names)
Auswärtiges Amt (German Foreign Ministry)
Tourist Information Internet (flights, hotels, country information, ...)
Travel Information (Whitehouse)
U.S. State Dept. Travel Warnings
CIA World Factbook
Centers for Disease Control and Prevention (CDC) Travel Infos
Solar System
Rail Server (DB)
Currency Converter
World Time Server