itinerary: add Los Angeles schedule

days/2026-09-28.md

@@ -1,9 +1,21 @@
-# Sep 28 (Mon) — Los Angeles
+# Sep 28 (Mon) — Lucas Museum & central Los Angeles
 
 **Stay:** [Airbnb — DTLA](../bookings/stays/airbnb-la-dtla.md)
 
+*All times are PDT.*
+
 ## Plan
 
 > Menu: [`la_sights.md`](../la_sights.md)
 
-- TBD
+- **9:15 AM** Leave DTLA
+- **10:00 AM–1:00 PM** [Lucas Museum of Narrative Art](https://lucasmuseum.org) · One Lucas Plaza, Exposition Park
+- **1:00–2:00 PM** Lunch near Exposition Park / USC
+- **2:30–5:30 PM** Downtown LA basics: Grand Central Market, Angels Flight, Walt Disney Concert Hall and the exterior of The Broad
+- **Evening** Arts District or Little Tokyo for dinner
+
+## Reservations and closures
+
+- The Lucas Museum opens on **2026-09-22**; this visit is during its opening week. Buy timed-entry tickets as soon as the group agrees
+- The Lucas Museum is open Monday 10:00 AM–5:00 PM and closed Tuesday
+- The Broad and the Griffith Observatory building are closed Monday, which is why they are not scheduled today