Best movie opening?

[numberwang]

What is the best movie opening? I'll start with a classic:

Once Upon a Time in the West (1968)

Veeeery slow opening, no words from the main actors, no music, lot's of ambient sounds, wide vista shots, faces like mountain ridges

Opening part I

Opening part II

Opening part III

https://www.youtube.com/watch?v=pA3rlIHLFco

https://youtu.be/QML28YQBvyc

https://youtu.be/lyuwBW9lNa8

From the 90s:

Blade (1998)

Most memorable scene from that movie. Descent into madness and hammering 90s techno rave.

https://www.youtube.com/watch?v=gHBhKbF2xMA