Rav Soloveitchik ZL discusses Binyan Beis HaMikdash: link 1 (audio), link 2 (audio), Tefilah: link (audio) and the Beis HaKnesses: link 1 (audio), link 2 (audio)
R Aaron Soloveitchiuk ZL discusses the Kedushah of the Mishkan: link (audio)
R Hershel Schachter discusses how to bring the Beis HaMikdash into our living rooms: link (audio)
R Daniel Z. Feldman discusses priorities in giving: link (audio), and the Mitzvah of building a Beis HaMikdash: link (audio)
R Berel Wein discusses the symbol of the Tabernacle: link
R Yissocher Frand discusses the symbolism of the Keruvim: link
R Yitzchak Etshalom discusses the relationship between the Mishkan and the Mikdash: link 1 (PDF), link 2 (PDF)
The Nesivos Shalom ZL, as explicated by R Yitzchak Adlerstein, explains why the Mishkan is a blueprint for personal growth: link
The Netziv, as explicated by R Yitzchak Adlerstein, illustrates how the Kruvim represent the love between HaShem and Am Yisrael: link
R Ephraim Buchwald demonstrates how the Mishkan represents the Jewish home: link
R Sir Jonathan Sacks discusses how the Mishkan is a definition of the architecture of Kedushah: link
R Ezra Bick discusses the function of the Kapores and Keruvim: link
R Michael Rosensweig discusses how the building of the Mishkan enabled Am Yisrael to interact with the Shechinah: link, and its relevance to our Avodas HaShem: link (audio)
R Zvi Sobolofsky explains why the building of the Mishkan was the culmination of Yetzias Mitzrayim: link
R Yakov Haber discusses the hidden and revealed aspects of the Shechinah: link
R Dovid Gottlieb discusses the message and meaning of the Menorah: link (audio)
R Baruch Simon discusses the voluntary nature of the donations for the building of the Mishkan: link (audio), and how the Torah continues to be heard from Har Sinai through today: link (audio)
R Elchanan Adler, based on the commentary of the Ramban, analyzes the chronology in the building of the Mishkan: link (audio)
R Asher Weiss discusses Halachos relating to the Kosel HaMaaravi , Stoma Lishmah in Mitzvos, and Mikdash M’at: link (audio)
R Elyakim Koenisgberg underscores the value of effort: link (audio)
R Aharon Kahn discusses whether the Beis HaMikdash should have built sooner: link (audio)
R Azarya Berzon reminds us that the Mitzvah of Tzedakah cannot be fulfilled by stolen money: link (audio)
R Avishai David discusses the need for and the secret of the Mishkan: link 1, lik 2 (audio)
R Chaim Eisensein discusses how to sanctify the material: link (audio)
R Yonasan Sacks discusses the Mitzvah of making the Klei HaMikdash: link (audio)
