I swear at/by the French ones: Gitzo. Unfortunately, mine has outgrown my ability to carry it very far.
I know it's bit off topìc, in the stricter sense, but my first pro tripod was a, literally, beautiful thing made by Rowi. It travelled to many places, but met its broken-legged end in the cargo hold of a BEA flight to Bahamas. Naturally, I had brought along a 500 mirror lens with great intentions... but I did, forcibly, realise the potential - even at that focal length and 64 ASA - of the duopod system. Really; better than any monopod, and as long as you have the horizon right, up or down tilting is simple to control with eye-at-camera.
Rob C